Stock intake, intercooler, exhaust and tune with PPK 2 , all is stock, the oil temperatures was right at 250....

Another member mentioned that he had limp mode when the computer detected overheating of the stock brakes. If it happens again see if someone at the track has a code reader or if you have one bring it and you should be able to get an exact answer. Unfortunately there are bunch of different reasons besides just cooling that can cause limp mode on our cars so we'd just be guessing without the codes.